DTX Value

10020 Harwich Dr, Dallas, TX 75229

5 bed / 3 bath, 3,040 sqft, built 1962, in Northwest Dallas Appraised at $630,500 for 2026.

Dallas County account 00000589021000000

Appraised value
$630,500
Tax year 2026
Living area
3,040 sqft
$207 per sqft
Year built
1962
Very Good quality

Compare this assessment

Start with the county value and property facts, then review appraisal comps, recent sales, and prior-year changes to decide whether the assessment is worth challenging. The comps on this page are free to review; email sign-in is only used to save a printable report.

For nearby context, browse ZIP 75229, Northwest Dallas, and Preston Hollow assessment pages.

Protest deadline

The 2026 protest deadline was . The 2027 protest deadline is . 2027 notices usually arrive in April.

Deadline rule: May 15, or 30 days after your notice of appraised value is mailed, whichever is later. A deadline on a weekend or holiday moves to the next business day. Evidence is reviewed by the Appraisal Review Board (ARB). Dates checked against the official source.

Assessment snapshot

These public DCAD records highlight what may be worth checking before you file.

  • Appraised value per square footThe current public record shows about $207 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Northwest Dallas neighborhood and ZIP 75229.
  • Neighborhood value signalAmong 522 residential records in the same neighborhood, the average appraised value is about $223 per square foot.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

  • 3093 Ponder Dr, Dallas, TX 75229
    2,976 sqft | $205/sqft | built 1963 | Similar size (2,976 vs 3,040 sqft); Similar age (1963 vs 1962); Similar lot size (12,232 vs 13,086 sqft)
    $610,230
  • 10210 Carry Back Cir, Dallas, TX 75229
    2,834 sqft | $227/sqft | built 1965 | 7% smaller (2,834 vs 3,040 sqft); Similar age (1965 vs 1962); Similar lot size (12,649 vs 13,086 sqft)
    $644,640
  • 3107 Whirlaway Rd, Dallas, TX 75229
    2,903 sqft | $223/sqft | built 1963 | Similar size (2,903 vs 3,040 sqft); Similar age (1963 vs 1962); Similar lot size (12,622 vs 13,086 sqft)
    $646,160
  • 3156 Chapel Downs Dr, Dallas, TX 75229
    3,041 sqft | $243/sqft | built 1962 | Similar size (3,041 vs 3,040 sqft); Built same year (1962); Same quality (Very Good)
    $737,890
  • 10339 Carry Back Cir, Dallas, TX 75229
    2,655 sqft | $237/sqft | built 1966 | 13% smaller (2,655 vs 3,040 sqft); Similar age (1966 vs 1962); Similar lot size (13,100 vs 13,086 sqft)
    $629,500

Recent comparable sales

Sales selected by similarity to the subject property. Texas is a non-disclosure state, so these MLS-listed sales are supplemental evidence.

  • 3910 Cedarbrush Dr, Dallas, TX 75229
    September-16-2026 | 2,748 sqft | $360/sqft | built 1961 | 10% size difference (2,748 sqft); Similar age (1961); Sold after the valuation date
    $990,000
  • 3255 Whitehall Dr, Dallas, TX 75229
    June-30-2026 | 3,233 sqft | $206/sqft | built 1965 | 6% size difference (3,233 sqft); Similar age (1965); Sold after the valuation date
    $665,000
  • 3763 Vinecrest Dr, Dallas, TX 75229
    August-6-2026 | 2,948 sqft | $334/sqft | built 1962 | Similar size (2,948 sqft); Similar age (1962); Sold after the valuation date
    $985,000
  • 3581 Woodleigh Dr, Dallas, TX 75229
    September-25-2026 | 2,733 sqft | $201/sqft | built 1955 | 10% size difference (2,733 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $550,000
  • 3728 Princess Ln, Dallas, TX 75229
    July-31-2026 | 3,205 sqft | $413/sqft | built 1972 | 5% size difference (3,205 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $1,325,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Dallas Central Appraisal District. Sales data checked in this snapshot: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.